Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

In Shelah's model of no Borel lifting of the measure algebra we show that there is a σ-complete Boolean algebra of cardinality 2ω that is not a quotient of a complete Boolean algebra. By Stone duality ...

It is a well-known theorem of R. S. Pierce that, for every infinite cardinal a, aℵ0 = a if and only if there is a complete Boolean algebra B s.t. card B = a (see [3, Theorem 25.4]). Recently, Comfort ...

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